Infini - Open Credit

Infini - Open Credit

Infini - Open Credit

UX Lead · Research, Design Direction, Design Execution

UX Lead · Research, Design Direction, Design Execution

UX Lead · Research, Design Direction, Design Execution

🔒 NDA — Case-study available on request

🔒 NDA — Case-study available on request

Team: 2 Sr. UX, 1 PM, 1 Analyst, 1 Eng. Lead, 4 Eng.

Team: 2 Sr. UX, 1 PM, 1 Analyst, 1 Eng. Lead, 4 Eng.

Business Context

Rupifi's credit product was embedded in online wholesale marketplaces such as Flipkart Wholesale, enabling retailers to purchase inventory on credit. Although it was less risky as a credit product it had created a hard ceiling on growth.

Problem

Business impact

Credit tied to partner marketplace transactions

Credit tied to partner marketplace transactions

TAM capped at partner GMV

TAM capped at partner GMV

Retailers purchase from multiple distributors and channels

Retailers purchase from multiple distributors and channels

Most purchases happened outside Rupifi's credit reach

Most purchases happened outside Rupifi's credit reach

No direct retailer credit relationship

No direct retailer credit relationship

Proprietary underwriting data remained thin

Proprietary underwriting data remained thin

The structural insight from market research:

Retailers buy from multiple distributors and platforms to access more products, better brands, and better pricing - but credit followed none of those channels. Demand for flexible, portable credit was validated. The gap was how to deliver it safely.

The NBFC challenge:

Convincing financial partners to fund an open-ended credit line - where the purchase destination is unknown - required a commercially defensible user base.
The solution: Infini was reserved exclusively for Rupifi's best-performing retailers, those with a proven repayment track record on the platform. This selectivity was the argument that unlocked NBFC partnership.

The Strategic Bet

Bet 1: Open-ended credit line via UPI rails

POSSIBILITIES

OBSERVATION

Transaction-linked credit (existing model)

Growth capped at partner GMV

Growth capped at partner GMV

Category-specific credit line

Limits use cases; retailers buy across categories

Limits use cases; retailers buy across categories

Open-ended line via UPI (QR, phone, UPI ID, bank transfer)

Credit works anywhere — as flexible as cash

Credit works anywhere — as flexible as cash

Bet 2: Invite-only premium positioning

Eligible retailers see an exclusive banner on the Rupifi app

A dedicated banner and exclusive welcome screen reinforced selection - framing access as earned, not generic

Non-eligible retailers see nothing - preserves exclusivity

Drove engagement, reduced early churn, and protected credit risk simultaneously

Bet 3: Alpha → Validate → Scale

Alpha Release:
QR payment only, built on existing Rupifi app → Retailers would use credit outside partner marketplaces

V1 Release:
Multi-modal payments + transaction management + repayments → Core hypothesis validated; experience expanded

Staggered Rollout:
Best-performing retailers first → Controlled credit risk while building repayment data

Organisational Buy-in

No separate research phase was needed. The market research programme — 648 interviews, 104 field visits across tier 2 and tier 3 markets, conducted with the entire cross-functional team — had already established the foundation. Infini's product assumptions were built directly from those findings.

The strategic conversation wasn't about whether to build. It was about how to build it with minimum risk and maximum speed.

The alignment strategy: lean, fast, low-risk

Principle

How it showed up in Infini

Fail fast

Fail fast

Alpha MVP on existing app infrastructure - minimal new engineering

Alpha MVP on existing app infrastructure - minimal new engineering

Small experiments

Small experiments

Staggered release to best-performing retailers only

Staggered release to best-performing retailers only

Learn before scaling

Learn before scaling

V1 scope defined by Alpha findings, not upfront assumptions

V1 scope defined by Alpha findings, not upfront assumptions

Resource efficiency

Resource efficiency

Build on existing infrastructure before building new

Build on existing infrastructure before building new

Premium Experience Executed

Recognition rather than recall

Open-ended credit line

Seamless UPI like payment process

Intuitive for non-tech-savvy users

An easier way to track and view credit line information

FUX - Guided Walkthrough

Our users needed no hand holding to start using the product. The app experience is both familiar and intuitive for them as users of multiple UPI apps and credit line products.

Making a Payment

Easy UPI like payment experience with instant settlement capabilities to purchase inventory using credit line

Outcomes

FY 2024-25

All metrics from this period

10,219

10,219

10,219

Transacting users

$67.5M

$67.5M

$67.5M

Cumulative credit disbursed

$9.3M

$9.3M

$9.3M

Credit limits activated

$7.2M

$7.2M

$7.2M

Monthly credit volume (month 6)

+76%

+76%

+76%

Credit utilisation increase

$0.6M

$0.6M

$0.6M

Revenue

The leadership read on these numbers:

$67.5M disbursed through a product built by a team of 8 in under a year

76% utilisation lift = users adopted credit as a working tool, not a one-time feature

$7.2M/month by month 6 validated the staggered rollout - controlled expansion worked

Reflection

The premium positioning mechanic worked - but the exclusivity experience could have been more deliberately designed across the full user journey, not just the entry point

Fast-moving projects compress mentorship. I'd create clearer ownership boundaries for both designers earlier - decision lanes, not just execution lanes

The lean/MVP strategy was the right call and I'd apply it earlier and more explicitly in future; the discipline to not over-build before validation is a leadership behaviour, not just a process choice

🔒 NDA — Case-study available on request

🔒 NDA — Case-study available on request

Available For Work

Need a UX expert? Let’s talk.

If you’re looking for someone who simplifies complexity & delivers impact, I’d love to collaborate.

ranjusonofravindran@gamil.com

+91 - 7259 151 942

© 2026 | Ranju's UX Portfolio

Available For Work

Need a UX expert? Let’s talk.

If you’re looking for someone who simplifies complexity & delivers impact, I’d love to collaborate.

ranjusonofravindran@gamil.com

+91 - 7259 151 942

© 2026 | Ranju's UX Portfolio

Available For Work

Need a UX expert? Let’s talk.

If you’re looking for someone who simplifies complexity & delivers impact, I’d love to collaborate.

ranjusonofravindran@gamil.com

+91 - 7259 151 942

© 2026 | Ranju's UX Portfolio